| 发明名称 |
FINELY DIVIDED, EXPANDABLE STYRENE POLYMERS |
| 摘要 |
Expandable styrene polymers having a particle diameter of from 0.025 to 0.3 mm and coated with 0.5% by weight or more of a finely divided solid having a melting point above 120 DEG C. are used as a heat-insulating filler for lightweight plaster.
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| 申请公布号 |
US5124365(A) |
申请公布日期 |
1992.06.23 |
| 申请号 |
US19910676362 |
申请日期 |
1991.03.28 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
RAPPOLD, KURT;STEINBRECHER, HORST;WALTER, MANFRED |
| 分类号 |
C08J9/16;C08F2/18;C08F2/44;C08J9/20;C08J9/224;E04F13/02 |
主分类号 |
C08J9/16 |
| 代理机构 |
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